Answer Posted / eengineer

300 mm

what's the requirement of Dy11d0 connection of 3 phase transformer?what's use of it?

7929

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234 MVA Generator 3 phase Short circuit current Values required? Gen set Rating-234 MVA, Gen Voltage-18kv, PF;0.8, Xdv:23.5 %, Transformer Rating-18/380KV, 680MVA,Yndd1 two winding, Step up TR, ZT:35.50 %,X/R 4.33 Gen CB Position, CB open ,Disconnected open, Generator Running Voltage 18 Kv, Bi mistakes generator side earth switch Closed during that time short circuit current level in 3 Phase required, and how to test on site 234MVA Generator Short circuit current,

1973

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what is mean by kneepoint voltage? when it will happen? ( my doubt is, if CT secondary is open means ct get saturation or blas? what are factors are required for calculations? plz give currect anws:

1981

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is there any device that works properly accept relay, it may be fuse but if i want fuse of 33kv 300 amp it is avaliable, pls give me details

1935

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which network topology offers the greatest level of tolerance?

2058

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What is ramp signal?

1054

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where can i get vijaya electricals limited in hyderabad interview auestions can u give me the website address plz

2079

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define digital electronic

1935

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Which capacitor is preferred for high voltage and frequency?

1004

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How to Make relay co ordination chart for a Electrical power distribution of a plant

3765

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Why LED light has advantage of rapid reflection ,although other lights alse reflect.? and this light is considered to be best for transmission usage in case of Free optics

1995

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how to calculate the magnetizing current of ct ( 800A/1A) for Relay 64

1408

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what purose of the double circuit transmission line phase of the line phase changed for circuit-1 for Circuit-2 R-Y-B B-Y-R

2219

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how the phase convertor changes the no. of phases

1942

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with 3 phase board on a 63 amp rcd is it ok to have 6 electrical showers 2 on each phase and what problems could happen

1778

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